【摘要】 目的:研究并设计一种新型可爬梯式智能轮椅,从而解决医院孕妇、母婴及各类需乘坐轮椅的患者在面对凹凸不平、路况复杂的道路上身旁无护理人员时不能自我处理的难题。方法:通过对目前国内、外爬梯式轮椅研究现状及市场的需求展开研究,以Y型行星轮作为可爬梯式轮椅行走部件以及驱动系统构建型轮椅结构,并用Auto CAD绘图软件建立模型进行结构分析。结果:新型可爬梯式轮椅达到的主要技术参数为:1微处理器控制,速度可调为1~10 km/h;2承重为120 kg;3最大爬坡角度为15 o左右;4最大越障高度为25 cm;5最大越沟宽度为25 cm;6充电时间为8 h。结论:新型可爬梯式智能轮椅的系统主要技术指标能够满足电动轮椅的国家标准。更多还原

【Abstract】 Objective: Study and design the new stair climbing intelligent wheelchair for the people who use wheel chair in order to be well handled in the face of the rugged road especially ladder and other obstacles. Methods: By means of research the status of the current ladder wheelchair at home and abroad, as well as market demand, the new ladder-type wheelchair parts and the drive system is based on the Y-type planetary gear, and use the AutoC AD software to draw model and analysis structure. Results: Main technical specification of the new stair climbing intelligent wheelchair as follows: speed adjustable controlled by Microprocesso, 1-10 km/h; carry weight: 120 kg; maximum climbing angle: 15 o; maximum climbing barrier altitude:25 cm; maximum climbing barrier width: 25 cm; battery charging time: 8 h. Conclusion: Main technical specifications of the system are satisfied with the national criterion.更多还原